Wheels of Fury contains five missions where you exclusively use the DZS-90, a supercar built by Dr. Tang that is upgraded after each mission you complete. Afterwards, you can replay any of the main missions, or partake in the side missions where you see how many enemies you can stop with the car's built-in turrets before time runs out. Of course, you could opt to do neither and just go around doing bad things.

It's fun to do bad things.

This is a large chunk of my playthrough of the Wheels of Fury downloadable content for Sleeping Dogs on the PC. I bought the DLC for the full price of $3.99 on Steam.